734 lines
28 KiB
PHP
734 lines
28 KiB
PHP
<?php
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namespace dynamicimages\images;
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use dynamicimages\classes\dynamicimages_asset;
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use dynamicimages\classes\dynamicimages_image;
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class machine_1 extends dynamicimages_image
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{
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const IMAGE_POWER_BUTTON = 'machine_1_button_start_stop.png';
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const IMAGE_PANEL_BACKGROUND = 'machine_1_panel_background.png';
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const IMAGE_WASH_PROGRAMS_THUMB = 'machine_1_wash_programs_thumb_standalone_transparent.png';
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const IMAGE_WASH_PROGRAMS = 'machine_1_programs_wheel_transparent.png';
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const IMAGE_BUTTON_HIGHLIGHTED = 'machine_1_button_highlighted_blue.png'; // 'machine_1_button_highlighted_transparent.png';
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const IMAGE_BUTTON_HIGHLIGHTED_BLUE = 'machine_1_button_highlighted_blue.png';
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const IMAGE_BUTTON_HIGHLIGHTED_GREY = 'machine_1_button_highlighted_grey.png';
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const IMAGE_BUTTON_HIGHLIGHTED_COMPLETED = 'machine_1_button_highlighted_completed_grey.png';
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const IMAGE_BUTTON_HIGHLIGHTED_GREEN = 'machine_1_button_highlighted_green.png';
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const BUTTON_RESET = 'reset';
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const BUTTON_START = 'start';
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const BUTTON_PROGRAM_PICKER = 'program_picker';
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// Thumb
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public int $thumb_position = 1; // 0-11 (default: 0 = up = 270 degrees)
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public int $thumb_size = 1550; // height and width of the thumb
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// Buttons
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public int $button_highlight_size = 295; // size of the highlighted button
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public int $button_rows = 4; // Number of rows (on top of each other)
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public int $button_rows_spacing = 179; // Spacing between rows of buttons
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public int $button_last_row_spacing_buffer = -23; // Extra spacing buffer for the last row (The last row has a smaller distance)
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public int $button_columns = 3; // Number of columns (side by side)
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public int $button_columns_spacing = 442; // Spacing between columns of buttons
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public array $highlighted_buttons = [
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// Array of button positions to highlight (0 indexed, left to right, top to bottom)
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// e.g., 0, 2, 4, 7
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];
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// Reset button
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public int $reset_button_highlight_size = 380; // size of the highlighted reset button
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// Start button
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public int $start_button_highlight_size = 300; // size of the highlighted start button
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// Button counts
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public int $button_counter = 0; // Is incremented every time a button is drawn
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// Current step
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public int $current_step = 0; // No "click counter" completed yet = 0
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// Config
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public bool $only_generate_current_step = false; // If true, only generate the current step button highlights
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/**
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* @throws \Exception
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*/
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public function __construct()
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{
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$this->setAssetPath(self::asset_path . str_replace(__NAMESPACE__ . '\\', '', __CLASS__) . '/');
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parent::__construct([
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new dynamicimages_asset(self::getAssetPath(self::IMAGE_POWER_BUTTON)),
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new dynamicimages_asset(self::getAssetPath(self::IMAGE_PANEL_BACKGROUND)),
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new dynamicimages_asset(self::getAssetPath(self::IMAGE_WASH_PROGRAMS_THUMB)),
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new dynamicimages_asset(self::getAssetPath(self::IMAGE_WASH_PROGRAMS)),
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new dynamicimages_asset(self::getAssetPath(self::IMAGE_BUTTON_HIGHLIGHTED)),
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new dynamicimages_asset(self::getAssetPath(self::IMAGE_BUTTON_HIGHLIGHTED_BLUE)),
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new dynamicimages_asset(self::getAssetPath(self::IMAGE_BUTTON_HIGHLIGHTED_COMPLETED)),
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new dynamicimages_asset(self::getAssetPath(self::IMAGE_BUTTON_HIGHLIGHTED_GREEN)),
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]);
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}
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/**
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* @throws \Exception
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*/
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public function setup(): void
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{
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$this->initImageCanvas(6000, 4500);
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// By default, the background should be shown with the programs on top and then on top of that the thumb
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$this->drawAsset($this->getAsset(self::IMAGE_PANEL_BACKGROUND), 0, 0);
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$this->drawProgramWheel();
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$this->drawThumb();
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$deferredStartButtons = $this->drawHighlightedButtonSequence();
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$this->drawAsset($this->getAsset(self::IMAGE_POWER_BUTTON), 0, 0);
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$this->drawDeferredHighlightedButtons($deferredStartButtons);
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$this->drawCropOutLine(true);
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}
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public function drawCropOutLine(bool $crop = false): void
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{
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$line_template = [
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'x' => [
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'from' => 0,
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'to' => 6000
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],
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'y' => [
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'from' => 0,
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'to' => 0
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],
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];
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// Define top crop line
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$top_line = [
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'x' => [
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'from' => 0,
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'to' => 6000
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],
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'y' => [
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'from' => 262,
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'to' => 262
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],
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];
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// Define the left crop line
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$left_line = [
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'x' => [
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'from' => 194,
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'to' => 194
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],
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'y' => [
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'from' => 0,
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'to' => 4500
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],
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];
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// Define the right crop line
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$right_line = [
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'x' => [
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'from' => 5765,
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'to' => 5765
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],
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'y' => [
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'from' => 0,
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'to' => 4500
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],
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];
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// Define the bottom crop line
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$bottom_line = [
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'x' => [
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'from' => 0,
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'to' => 6000
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],
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'y' => [
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'from' => 4160,
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'to' => 4160
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],
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];
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$lines = [
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$top_line,
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$left_line,
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$right_line,
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$bottom_line
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];
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// If the crop parameter is false, just draw the outline
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if (!$crop) {
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// Draw the crop outline
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foreach ( $lines as $line ) {
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$x1 = (int)$line['x']['from'];;
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$y1 = (int)$line['y']['from'];;
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$x2 = (int)$line['x']['to'];;
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$y2 = (int)$line['y']['to'];;
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$this->drawLine($x1, $y1, $x2, $y2, 'rgba(255,0,0,0.75)', 1);
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}
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}
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// If the crop parameter is true, apply the crop
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else {
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$cropX = (int)$left_line['x']['from'];
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$cropY = (int)$top_line['y']['from'];
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$cropWidth = (int)6000 - $cropX - (6000 - (int)$right_line['x']['from']);
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$cropHeight = (int)4500 - $cropY - (4500 - (int)$bottom_line['y']['from']);
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$this->crop($cropWidth, $cropHeight, $cropX, $cropY);
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}
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}
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public function getHighlightedAssetName(): string
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{
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if ($this->button_counter == $this->current_step) {
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return self::IMAGE_BUTTON_HIGHLIGHTED_BLUE;
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}
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if ($this->button_counter < $this->current_step) {
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return self::IMAGE_BUTTON_HIGHLIGHTED_COMPLETED;
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}
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return self::IMAGE_BUTTON_HIGHLIGHTED_GREY;
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}
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private function isHighlightedButton(int|string $button): bool
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{
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foreach ($this->highlighted_buttons as $highlightedButton) {
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if (is_int($button)) {
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if (is_numeric($highlightedButton) && (int)$highlightedButton === $button) {
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return true;
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}
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continue;
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}
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if (is_string($highlightedButton) && strtolower(trim($highlightedButton)) === $button) {
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return true;
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}
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}
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return false;
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}
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private function normalizeHighlightedButtonToken(mixed $button): int|string|null
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{
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if (is_string($button)) {
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$trimmed = trim($button);
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$specialButton = strtolower($trimmed);
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if ($specialButton === self::BUTTON_RESET || $specialButton === self::BUTTON_START || $specialButton === self::BUTTON_PROGRAM_PICKER) {
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return $specialButton;
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}
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if ($trimmed !== '' && ctype_digit($trimmed)) {
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$button = (int)$trimmed;
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}
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}
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if (is_int($button)) {
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return $button >= 0 && $button < ($this->button_rows * $this->button_columns) ? $button : null;
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}
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if (is_numeric($button) && (int)$button == $button) {
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$button = (int)$button;
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return $button >= 0 && $button < ($this->button_rows * $this->button_columns) ? $button : null;
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}
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return null;
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}
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private function getOrderedHighlightedButtonTokens(): array
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{
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$tokens = [];
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foreach ($this->highlighted_buttons as $button) {
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$token = $this->normalizeHighlightedButtonToken($button);
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if ($token !== null) {
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$tokens[] = $token;
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}
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}
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return $tokens;
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}
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private function getRegularButtonCoordinates(int $buttonIndex): ?array
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{
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if ($buttonIndex < 0 || $buttonIndex >= ($this->button_rows * $this->button_columns)) {
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return null;
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}
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$row = intdiv($buttonIndex, $this->button_columns);
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$col = $buttonIndex % $this->button_columns;
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$x = 2815 + ($col * ($this->button_highlight_size + $this->button_columns_spacing));
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$y = 1265 + ($row * ($this->button_highlight_size + $this->button_rows_spacing));
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if ($row === $this->button_rows - 1) {
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$y += $this->button_last_row_spacing_buffer;
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}
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return [
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'x' => $x,
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'y' => $y,
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'size' => $this->button_highlight_size,
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];
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}
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private function getHighlightedButtonCoordinates(int|string $button): ?array
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{
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if ($button === self::BUTTON_PROGRAM_PICKER) {
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return $this->getProgramPickerStepCoordinates();
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}
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if ($button === self::BUTTON_RESET) {
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return [
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'x' => 1736,
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'y' => 599,
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'size' => $this->reset_button_highlight_size,
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];
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}
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if ($button === self::BUTTON_START) {
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return [
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'x' => 4965,
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'y' => 1980,
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'size' => $this->start_button_highlight_size,
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];
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}
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return is_int($button) ? $this->getRegularButtonCoordinates($button) : null;
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}
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private function getProgramPickerStepCoordinates(): array
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{
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$thumbX = 650;
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$thumbY = 1290;
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$stepSize = 350;
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$baseThumb = $this->getAsset(self::IMAGE_WASH_PROGRAMS_THUMB)->resize($this->calculateThumbWidth($this->thumb_size), $this->thumb_size);
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$centerX = $thumbX + (int)floor($baseThumb->getWidth() / 2);
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$centerY = $thumbY + (int)floor($baseThumb->getHeight() / 2);
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$angle = $this->getRotationThumbPosition();
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$radius = ($this->thumb_size / 2) - ($stepSize / 2) - 150;
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$rad = deg2rad($angle);
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return [
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'x' => $centerX + (int)round($radius * cos($rad)) - (int)floor($stepSize / 2),
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'y' => $centerY + (int)round($radius * sin($rad)) - (int)floor($stepSize / 2),
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'size' => $stepSize,
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];
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}
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/**
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* @throws \Exception
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*/
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private function buildHighlightedButtonDraw(int|string $button): ?array
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{
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$coordinates = $this->getHighlightedButtonCoordinates($button);
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if ($coordinates === null) {
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return null;
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}
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$tmp = new dynamicimages_asset($this->getAssetPath(self::getHighlightedAssetName()));
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$tmp->resize($coordinates['size'], $coordinates['size']);
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$tmp = $this->drawStepCounterOnButton($tmp);
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if ($this->only_generate_current_step && $this->button_counter != $this->current_step + 1) {
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if (method_exists($tmp, 'clearMemoryImage')) {
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$tmp->clearMemoryImage();
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}
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return null;
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}
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return [
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'asset' => $tmp,
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'x' => $coordinates['x'],
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'y' => $coordinates['y'],
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];
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}
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/**
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* @throws \Exception
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*/
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private function drawHighlightedButtonDraw(array $draw): void
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{
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$tmp = $draw['asset'];
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$this->drawAsset($tmp, (int)$draw['x'], (int)$draw['y']);
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if (method_exists($tmp, 'clearMemoryImage')) {
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$tmp->clearMemoryImage();
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}
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}
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/**
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* @return array<int,array{asset: dynamicimages_asset, x: int, y: int}>
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* @throws \Exception
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*/
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public function drawHighlightedButtonSequence(): array
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{
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$deferredStartButtons = [];
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foreach ($this->getOrderedHighlightedButtonTokens() as $button) {
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$draw = $this->buildHighlightedButtonDraw($button);
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if ($draw === null) {
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continue;
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}
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if ($button === self::BUTTON_START) {
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$deferredStartButtons[] = $draw;
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continue;
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}
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$this->drawHighlightedButtonDraw($draw);
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}
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return $deferredStartButtons;
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}
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/**
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* @param array<int,array{asset: dynamicimages_asset, x: int, y: int}> $deferredStartButtons
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* @throws \Exception
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*/
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public function drawDeferredHighlightedButtons(array $deferredStartButtons): void
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{
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foreach ($deferredStartButtons as $draw) {
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$this->drawHighlightedButtonDraw($draw);
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}
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}
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/**
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* @throws \Exception
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*/
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public function drawHighlightedStartButton(): void
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{
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if (!$this->isHighlightedButton(self::BUTTON_START)) {
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return;
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}
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$x = 4965; // X position for the start button
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$y = 1980; // Y position for the start button
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$tmp = new dynamicimages_asset($this->getAssetPath(self::getHighlightedAssetName()));
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$tmp->resize($this->start_button_highlight_size, $this->start_button_highlight_size);
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$tmp = $this->drawStepCounterOnButton($tmp);
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// If only generating current step, skip if not matching
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if ($this->only_generate_current_step && $this->button_counter != $this->current_step +1) {
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return;
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}
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$this->drawAsset($tmp, $x, $y);
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// Free memory used by temporary asset image, if any
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if (method_exists($tmp, 'clearMemoryImage')) {
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$tmp->clearMemoryImage();
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}
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}
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/**
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* @throws \Exception
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*/
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public function drawHighlightedResetButton(): void
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{
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if (!$this->isHighlightedButton(self::BUTTON_RESET)) {
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return;
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}
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$x = 1736; // X position for the reset button
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$y = 599; // Y position for the reset button
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$tmp = new dynamicimages_asset($this->getAssetPath(self::getHighlightedAssetName()));
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$tmp->resize($this->reset_button_highlight_size, $this->reset_button_highlight_size);
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$tmp = $this->drawStepCounterOnButton($tmp);
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if ($this->only_generate_current_step && $this->button_counter != $this->current_step +1) {
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return;
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}
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$this->drawAsset($tmp, $x, $y);
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// Free memory used by temporary asset image, if any
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if (method_exists($tmp, 'clearMemoryImage')) {
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$tmp->clearMemoryImage();
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}
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}
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public function drawStepCounterOnButton(dynamicimages_asset $buttonAsset): dynamicimages_asset
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{
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// Draw a centered step counter number on the button
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$font = $this->getFontPath('AlfaSlabOne-Regular.ttf');
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$imgW = $buttonAsset->getWidth();
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$imgH = $buttonAsset->getHeight();
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// Virtual badge used only to size text well (no circle is drawn)
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$badgeDiameter = 0.40 * min($imgW, $imgH);
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$badgeRadius = $badgeDiameter / 2.0;
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// Badge center equals image center
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$cx = $imgW / 2.0;
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$cy = $imgH / 2.0;
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// With center/center alignment, offsets are deltas from image center
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$xOffset = (int)round($cx - ($imgW / 2.0));
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$yOffset = (int)round($cy - ($imgH / 2.0));
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// Dynamic font sizing to fit up to 2 digits inside the virtual badge
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$targetFrac = 0.72; // 72% of diameter
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$maxBox = $badgeDiameter * $targetFrac;
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$fontSize = (int)max(1, round($badgeDiameter * 0.6));
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try {
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$im = $buttonAsset->getMemoryImage();
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if ($im instanceof \Imagick) {
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$draw = new \ImagickDraw();
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$draw->setFont($font);
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for ($i = 0; $i < 6; $i++) {
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$draw->setFontSize($fontSize);
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$metrics = $im->queryFontMetrics($draw, (string)$this->getNextButtonStepCount(), false);
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$this->button_counter--; // undo increment from metrics call
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$textW = (int)ceil($metrics['textWidth'] ?? 0);
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$textH = (int)ceil(($metrics['ascender'] ?? 0) - ($metrics['descender'] ?? 0));
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if ($textW > $maxBox || $textH > $maxBox) {
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$fontSize = (int)max(1, floor($fontSize * 0.9));
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} else {
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$next = (int)ceil($fontSize * 1.05);
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if ($next === $fontSize) {
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break;
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}
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$fontSize = $next;
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}
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}
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// Safety: ensure we don't exceed the box
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$draw->setFontSize($fontSize);
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$metrics = $im->queryFontMetrics($draw, (string)$this->getNextButtonStepCount(), false);
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$this->button_counter--; // undo increment from metrics call
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$textW = (int)ceil($metrics['textWidth'] ?? 0);
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$textH = (int)ceil(($metrics['ascender'] ?? 0) - ($metrics['descender'] ?? 0));
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if ($textW > $maxBox || $textH > $maxBox) {
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$fontSize = (int)max(1, floor($fontSize * 0.95));
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}
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}
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} catch (\Throwable $e) {
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// Fallback to initial estimate
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}
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$angle = 0;
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$color = [255, 255, 255];
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$text = (string)$this->getNextButtonStepCount();
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// If the step has been completed, do not draw the number
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if ($this->button_counter <= $this->current_step) {
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$text = '';
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}
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$buttonAsset->addTextOverlay($text, [
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'font_size' => $fontSize,
|
|
'font_color' => $color,
|
|
'font_path' => $font,
|
|
'x_offset' => $xOffset,
|
|
'y_offset' => $yOffset,
|
|
'angle' => $angle,
|
|
'align' => 'center',
|
|
'valign' => 'center',
|
|
]);
|
|
|
|
return $buttonAsset;
|
|
}
|
|
|
|
public function drawStepCounterOnButtonTopRight(dynamicimages_asset $buttonAsset): dynamicimages_asset
|
|
{
|
|
$font = $this->getFontPath('AlfaSlabOne-Regular.ttf');
|
|
// The blue badge circle occupies 25% of the button width/height (diameter)
|
|
$imgW = $buttonAsset->getWidth();
|
|
$imgH = $buttonAsset->getHeight();
|
|
$badgeDiameter = 0.25 * min($imgW, $imgH);
|
|
$badgeRadius = $badgeDiameter / 2.0;
|
|
|
|
// Center of the badge is near the top-right corner; apply inner inset to match actual asset layout
|
|
// Final calibrated insets: 50% of badge diameter inward from right and downward from top
|
|
$centerXNudgeIn = 0.50 * $badgeDiameter; // inward from right edge (~50% of diameter)
|
|
$centerYNudgeIn = 0.50 * $badgeDiameter; // downward from top edge (~50% of diameter)
|
|
$cx = $imgW - $badgeRadius - $centerXNudgeIn; // adjusted circle center X
|
|
$cy = $badgeRadius + $centerYNudgeIn; // adjusted circle center Y
|
|
|
|
// We use center/center alignment and offset from the image center to the badge center
|
|
$baseCenterXOffset = (int)round($cx - ($imgW / 2.0));
|
|
$baseCenterYOffset = (int)round($cy - ($imgH / 2.0));
|
|
$xOffset = $baseCenterXOffset;
|
|
$yOffset = $baseCenterYOffset;
|
|
|
|
// Temporarily disable optical nudge while calibrating true badge center
|
|
$xNudge = 0.00 * $badgeDiameter;
|
|
$yNudge = 0.00 * $badgeDiameter;
|
|
$xOffset -= (int)round($xNudge);
|
|
$yOffset += (int)round($yNudge);
|
|
|
|
// Optical nudge remains disabled; visual centering confirmed with calibrated center.
|
|
|
|
// Compute a dynamic font size that fits up to 2 digits comfortably inside the badge
|
|
// Target occupied size inside the circle (padding from edges)
|
|
$targetFrac = 0.72; // 72% of diameter for both width and height
|
|
$maxBox = $badgeDiameter * $targetFrac;
|
|
|
|
// Start with an optimistic font size close to the target box
|
|
$fontSize = (int)max(1, round($badgeDiameter * 0.6));
|
|
try {
|
|
// Try to refine using Imagick metrics if available
|
|
$im = $buttonAsset->getMemoryImage();
|
|
if ($im instanceof \Imagick) {
|
|
$draw = new \ImagickDraw();
|
|
$draw->setFont($font);
|
|
// Iterate a few times to converge
|
|
for ($i = 0; $i < 6; $i++) {
|
|
$draw->setFontSize($fontSize);
|
|
$metrics = $im->queryFontMetrics($draw, (string)$this->getNextButtonStepCount(), false);
|
|
// We queried getNextButtonStepCount() for metrics; revert increment afterwards
|
|
$this->button_counter--; // undo increment from metrics call
|
|
$textW = (int)ceil($metrics['textWidth'] ?? 0);
|
|
$textH = (int)ceil(($metrics['ascender'] ?? 0) - ($metrics['descender'] ?? 0));
|
|
|
|
// If it exceeds maxBox in either dimension, reduce; otherwise increase slightly
|
|
if ($textW > $maxBox || $textH > $maxBox) {
|
|
$fontSize = (int)max(1, floor($fontSize * 0.9));
|
|
} else {
|
|
// Try to expand a bit to approach the limit
|
|
$next = (int)ceil($fontSize * 1.05);
|
|
if ($next === $fontSize) {
|
|
break;
|
|
}
|
|
$fontSize = $next;
|
|
}
|
|
}
|
|
// Final safety cap not to exceed the box
|
|
$draw->setFontSize($fontSize);
|
|
$metrics = $im->queryFontMetrics($draw, (string)$this->getNextButtonStepCount(), false);
|
|
$this->button_counter--; // undo increment from metrics call
|
|
$textW = (int)ceil($metrics['textWidth'] ?? 0);
|
|
$textH = (int)ceil(($metrics['ascender'] ?? 0) - ($metrics['descender'] ?? 0));
|
|
if ($textW > $maxBox || $textH > $maxBox) {
|
|
$fontSize = (int)max(1, floor($fontSize * 0.95));
|
|
}
|
|
}
|
|
} catch (\Throwable $e) {
|
|
// Fallback: keep the initial estimate on any error
|
|
}
|
|
$angle = 0;
|
|
$color = [255, 255, 255]; // White color for the text
|
|
$text = (string)$this->getNextButtonStepCount();
|
|
// If the step has been completed, do not draw the number
|
|
if ($this->button_counter <= $this->current_step) {
|
|
$text = '';
|
|
}
|
|
$buttonAsset->addTextOverlay($text, [
|
|
'font_size' => $fontSize,
|
|
'font_color' => $color,
|
|
'font_path' => $font,
|
|
'x_offset' => $xOffset,
|
|
'y_offset' => $yOffset,
|
|
'angle' => $angle,
|
|
'align' => 'center',
|
|
'valign' => 'center',
|
|
]);
|
|
|
|
// Debug guides removed after calibration
|
|
return $buttonAsset;
|
|
}
|
|
|
|
/**
|
|
* @throws \Exception
|
|
*/
|
|
public function drawHighlightedButtons(): void
|
|
{
|
|
$startX = 2815; // Starting X position for the first button
|
|
$startY = 1265; // Starting Y position for the first button
|
|
|
|
for ($row = 0; $row < $this->button_rows; $row++) {
|
|
for ($col = 0; $col < $this->button_columns; $col++) {
|
|
// If the current button position is not in the highlighted buttons array, skip it
|
|
$buttonIndex = $row * $this->button_columns + $col;
|
|
if (!$this->isHighlightedButton($buttonIndex)) {
|
|
continue;
|
|
}
|
|
// Calculate the position for the current button
|
|
$x = $startX + ($col * ($this->button_highlight_size + $this->button_columns_spacing));
|
|
$y = $startY + ($row * ($this->button_highlight_size + $this->button_rows_spacing));
|
|
// Last row adjustment
|
|
if ($row === $this->button_rows - 1) {
|
|
$y += $this->button_last_row_spacing_buffer;
|
|
}
|
|
$tmp = new dynamicimages_asset($this->getAssetPath(self::getHighlightedAssetName()));
|
|
$tmp->resize($this->button_highlight_size, $this->button_highlight_size);
|
|
$tmp = $this->drawStepCounterOnButton($tmp);
|
|
if ($this->only_generate_current_step && $this->button_counter != $this->current_step +1) {
|
|
continue;
|
|
}
|
|
$this->drawAsset($tmp, $x, $y);
|
|
// Free memory used by temporary asset image, if any
|
|
if (method_exists($tmp, 'clearMemoryImage')) {
|
|
$tmp->clearMemoryImage();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @return int
|
|
*/
|
|
public function getNextButtonStepCount(): int
|
|
{
|
|
$this->button_counter++;
|
|
return $this->button_counter;
|
|
}
|
|
|
|
/**
|
|
* @throws \Exception
|
|
*/
|
|
public function drawProgramWheel(): void
|
|
{
|
|
// Match the wheel center to the thumb's visual center
|
|
$thumbX = 650;
|
|
$thumbY = 1290;
|
|
$buffer = 600; // Pixels to increase the wheel size beyond the thumb edges
|
|
$thumbX -= $buffer / 2;
|
|
$thumbY -= $buffer / 2;
|
|
$thumbWidth = $this->calculateThumbWidth($this->thumb_size) + $buffer;
|
|
$thumbHeight = $this->thumb_size + $buffer;
|
|
$tmp = new dynamicimages_asset($this->getAssetPath(self::IMAGE_WASH_PROGRAMS));
|
|
$tmp->resize($thumbWidth, $thumbHeight);
|
|
$this->drawAsset($tmp, $thumbX, $thumbY);
|
|
// Free memory used by temporary asset image, if any
|
|
if (method_exists($tmp, 'clearMemoryImage')) {
|
|
$tmp->clearMemoryImage();
|
|
}
|
|
}
|
|
|
|
public function getRotationThumbPosition(): float
|
|
{
|
|
// Each position represents a 30 degree increment (12 positions in total for 360 degrees)
|
|
$degrees = -90;
|
|
return ($this->thumb_position) * 30 + $degrees;
|
|
}
|
|
|
|
public function calculateThumbWidth(int $height): int
|
|
{
|
|
$originalWidth = $this->getAsset(self::IMAGE_WASH_PROGRAMS_THUMB)->getWidth();
|
|
$originalHeight = $this->getAsset(self::IMAGE_WASH_PROGRAMS_THUMB)->getHeight();
|
|
return (int)round(($originalWidth / $originalHeight) * $height);
|
|
}
|
|
|
|
/**
|
|
* @return void
|
|
* @throws \Exception
|
|
*/
|
|
public function drawThumb(): void
|
|
{
|
|
// Thumb parameters
|
|
$thumbX = 650;
|
|
$thumbY = 1290;
|
|
// Base resized thumb to compute the visual pivot (center coordinates)
|
|
$baseThumb = $this->getAsset(self::IMAGE_WASH_PROGRAMS_THUMB)->resize($this->calculateThumbWidth($this->thumb_size), $this->thumb_size);
|
|
$centerX = $thumbX + (int)floor($baseThumb->getWidth() / 2);
|
|
$centerY = $thumbY + (int)floor($baseThumb->getHeight() / 2);
|
|
|
|
$tmp = new dynamicimages_asset($this->getAssetPath(self::IMAGE_WASH_PROGRAMS_THUMB));
|
|
$tmp->resize($this->calculateThumbWidth($this->thumb_size), $this->thumb_size)
|
|
->rotate($this->getRotationThumbPosition());
|
|
$this->drawAssetCentered($tmp, $centerX, $centerY);
|
|
// Free memory used by temporary asset image, if any
|
|
if (method_exists($tmp, 'clearMemoryImage')) {
|
|
$tmp->clearMemoryImage();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @throws \Exception
|
|
*/
|
|
public function drawStepThumb(): void
|
|
{
|
|
// Draw the blue step indicator on the thumb
|
|
$thumbX = 650;
|
|
$thumbY = 1290;
|
|
$stepSize = 350; // Size of the step indicator
|
|
// Base resized thumb to compute the visual pivot (center coordinates)
|
|
$baseThumb = $this->getAsset(self::IMAGE_WASH_PROGRAMS_THUMB)->resize($this->calculateThumbWidth($this->thumb_size), $this->thumb_size);
|
|
$centerX = $thumbX + (int)floor($baseThumb->getWidth() / 2);
|
|
$centerY = $thumbY + (int)floor($baseThumb->getHeight() / 2);
|
|
$angle = $this->getRotationThumbPosition();
|
|
// Calculate position to draw the step indicator
|
|
$radius = ($this->thumb_size / 2) - ($stepSize / 2) - 150; // Radius from center to position the step indicator
|
|
$rad = deg2rad($angle);
|
|
$stepX = $centerX + (int)round($radius * cos($rad)) - (int)floor($stepSize / 2);
|
|
$stepY = $centerY + (int)round($radius * sin($rad)) - (int)floor($stepSize / 2);
|
|
$tmp = new dynamicimages_asset($this->getAssetPath(self::IMAGE_BUTTON_HIGHLIGHTED_BLUE));
|
|
$tmp->resize($stepSize, $stepSize);
|
|
$this->drawAsset($tmp, $stepX, $stepY);
|
|
// Free memory used by temporary asset image, if any
|
|
if (method_exists($tmp, 'clearMemoryImage')) {
|
|
$tmp->clearMemoryImage();
|
|
}
|
|
}
|
|
}
|